Processor (CPU)
CPU Name
Intel® Core™ i5-4278U CPU @ 2.60GHz
Threading
1 CPU - 2 Core - 4 Threads
Frequency
3100.39 MHz (31 * 100.01 MHz) - Uncore: 3100.4 MHz
Multiplier
Current: 31 / Min: 8 / Max: 31
Architecture
Haswell ULT / Stepping: C0 / Technology: 22 nm
CPUID / Ext.
6.5.1 / 6.45
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES, AVX, AVX2, FMA3
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 3072 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 12-way
Microcode
Rev. 0x25   ► Intel SA-00233 Patched ◄
TDP / Vcore
28 Watts / 1.065 Volts
Temperature
69 °C / 156 °F
Type
Retail (Stock Frequency : 2600 MHz)
Cores Frequencies
#00: 3100.4 MHz  #01: 3100.4 MHz 
Motherboard
Model
Apple Inc. Mac-35C5E08120C7EEAF
Socket
Socket 1168 BGA
North Bridge
Intel Haswell-ULT rev 09
South Bridge
Intel H8x/P8x rev C1
BIOS
Apple Inc. MM71.88Z.0220.B06.1509081252 (09/08/2015)
Memory (RAM)
Total Size
8192 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
800.1 MHz (DDR3-1600) - Ratio 1:6
Timings
12-15-15-34-1 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
GPU Type
Intel(R) Iris(TM) Graphics 5100
GPU Brand
Apple
Storage (HDD/SSD)
Model #1 Name
Western Digital WDC WDS100T2B0A-00SM50 (FW: 415020WD)
Model #1 Capacity
931.5 GiB (~1000 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Display
Screen #1
Samsung S32D850 (SAM0BCB)
Screen #1 Spec
32.1 inches (81.5 cm) / 2560 x 1440 pixels @ 24-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
2.08.0 (64 bit)